Once I finally clean my workbench (been working on it for a year or 2 now lol) I am going to be undertaking a sleeve job. I probably wont do the whole PSU, just what is visible as my HDD's are mounted in the back.

Never heard of a Zap strap (Brand name maybe?) before, although I have a feeling it is a Zip Tie, in which case that is a great way to mount an SSD
Nice and Clean cable's too. So many people just kind of toss the cables in the back and forget about em'...I have some work to do on mine, but that will come once I get my sleeve.